2011, Article in monograph or in proceedings (Wisdom, R.; Vohla, C. (ed.), After Wise Use – The Future of Peatlands, Proceedings of the 13th International Peat Congress: Pristine Mire Landscapes, pp. 92-94)
2009, Article in monograph or in proceedings (Mander, U.; Koiv, M.; Vohla, C. (ed.), 2nd International symposium on Wetland Pollutant Dynamics and Control WETPOL 2007, pp. 329-331)
2008, Article in monograph or in proceedings (After wise use : the future of peatlands : Proceedings of the 13th International Peat Congress Pristine Mire Landscapes, pp. 92-94)
2005, Part of book or chapter of book (Van Duinen, G.; Bobbink, R.; Van Dam, C. (ed.), Duurzaam natuurherstel voor behoud van biodiversiteit. 15 jaar herstelmaatregelen in het kader van het overlevingsplan bos en natuur, pp. 189-240)
2004, Article in monograph or in proceedings (Päivänen, J. (ed.), Wise use of peatlands. Proceedings of the 12th International Peat Congress, pp. 399-405)
2003, Article in monograph or in proceedings (Jarvet, A.; Lode, E. (ed.), Ecohydrological processes in Northern wetlands. Selected Papers of International Conference and Educational Workshop Tallinn, Estonia, 30 june-4 July 2003, pp. 255-261)
2002, Article in monograph or in proceedings (Schmilewski, G.; Rochefort, L. (ed.), Proceeding of the International Peat Symposium on Peat in Horticulture—Quality and Environmental Challenges. P¨arnu, Estonia, September 3–6. International Peat Society, Jyv ¨askyl ¨ a, Finland, pp. 283-291)
2002, Article in monograph or in proceedings (Schmilewski, G.; Rochefort, L. (ed.), Pärnu 2002 Peat in Horticulture Symposium – IPS Commision V: Peatland restoration. Proceedings, pp. 292-302)